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Search U.S. government technical reports digitized or harvested by TRAIL.
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2 results returnedThe direct method of determining methane content of coalbeds for ventilation design
Hydraulic stimulation of a surface borehole for gob degasification
Published Year
Subject
- Mine ventilation (2) *
- Coal mines and mining--Safety measures (1)
- Coalbed methane--Measurement (1)
- Methane (1)
- Mine gases (1)
Author
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